Checking cam gear timing marks (crank gears gear markings)

[JonE]

Thanks both - Gary has just echoed what Steve has posted... so I'm glad this is here as others will fall into my trap, induced by the panic of the unknown (which of course disappears and makes one feel a fool afterwards for not looking harder). Gary also mentioned that the '1' mark on the tooth is probably an "oversize" mark.

I will confine my investigations here and move 12" to addressing the 3 bearing oil pipe replacement!